INFICON IO1000 I/O module - Manual (Page 14)

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Description
4.2 Function
The I/O module is a device interface between the leak detector and an external
controller. The I/O module is equipped with
The actual function is determined by the software of the connected leak detector.
4.3 Technical data
4.3.1 Mechanical data
4.3.2 Electrical data
4.3.3 Ambient conditions
– one RS-232 connection – one RS-485 connection
– one analog input – ten digital inputs
– two analog outputs – eight digital outputs
Dimensions (W x H x D) 107.6 mm x 89.7 mm x 76.6 mm
Weight 300 g
Supply voltage 24 V DC
Permissible ambient temperature (during
operation) 10 °C ... 45 °C
Permissible storage temperature -20 °C ... 60 °C
Max. relative humidity up to 31 °C 80%
Max. relative humidity from 31 °C to 40 °C decreasing linearly from
80% to 50%
Max. relative humidity above 40 °C 50%
Protection class IP 20
Pollution degree II
Max. altitude above sea level 2000 m